Logo

H+P This May Be Loopy Ultra

Waterloo, Canada • 31 May 2025

H+P This May Be Loopy Ultra is an ultra running event held in Waterloo, Ontario, Canada, featuring a challenging 8K loop course. The event consists of two phases: the first requires participants to run 8K every hour for five hours, totaling 40K, with flexible start times within each hour. The second phase is a race with progressively shorter time limits for each 8K loop, culminating in a total distance of 80K (50 miles) for those who complete all laps. The event offers both in-person and virtual participation options, with prizes including H+P sunglasses and racing kits. The course is known for its difficulty and competitive atmosphere. Visit the organization's website for the most recent information.

Canada Ontario Waterloo

Race information

Website Registration
80 km
80k/50m Ultra
Visit the organization's website for the most recent information.
Trail runs nearby

The ENDURrun Sport 80 KM

Conestogo - 9 km from Waterloo

...

The ENDURrun Sport 80 KM is an annual multi-stage running event held in Conestogo, Ontario, Canada. Spanning eight days and eight stages, participants cover a total of 80 kilometers through diverse terrains including road races, cross country, trail, and track running. The event features varied cour..

Willibald Pasture Dash

Ayr - 21 km from Waterloo

The Willibald Pasture Dash is a cross-country style running event held at Willibald Farm Distillery & Brewery in Ayr, Ontario, Canada. Participants can choose between a 5km or 10km race, running loops of a scenic 2.5km pasture course. The event offers a rustic, country atmosphere with farm sights an..

Wise Raven Trail Race

Waterloo

...

The Wise Raven Trail Race is held at Camp Heidelberg, Kressler Road, Waterloo, Ontario, Canada. This sanctioned Athletics Ontario event features a 2.5 km loop through well-marked forest trails with a mix of fast, groomed paths and technical sections including rocks, roots, and rolling hills, with ab..

The ENDURrun

Conestogo - 9 km from Waterloo

...

The ENDURrun is a challenging multi-stage running event held in Conestogo, Ontario, Canada. The 21st edition in 2026 spans 8 days with 7 stages covering a total of 160 kilometers. The race features diverse courses including half marathons, time trials, cross-country runs, hill runs, technical trail..